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Oval|Natural|GIA

1.00ct D SI1 Oval Natural Diamond

GD • D/SI1 • GIA 5533933906

Certificate GIA 5533933906

Diamond specifications and retailer prices

From $2,995 SGD
HK$18,300 HKD
As of October 31, 2026
Save $3,870 SGD (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,865 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5533933906. Listed at 21 retailers as of October 30, 2026, with prices from $2,995 to $6,865, a $3,870 spread on the same certified stone. NZ Jewellers lists it at $6,865. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5533933906
Dimensions8.03 × 5.79 × 3.19 mm
L/W Ratio1.39
Top View
8.03 mm5.79 mm1.00 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 5533933906
Side View
Table 65.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 55.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $6,865 SGD|Low: $2,978 SGD|High: $6,865 SGD|Avg: $4,266 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 13$2,995 SGD
Retailer 11$3,153 SGD
Retailer 6$3,497 SGD
Retailer 5$3,576 SGD
Retailer 7$3,636 SGD
Retailer 15$3,855 SGD
Retailer 4$3,940 SGD
Retailer 17$3,940 SGD
Retailer 2$4,083 SGD
Retailer 18$4,092 SGD
Retailer 8$4,123 SGD
Retailer 9$4,172 SGD
Retailer 10$4,270 SGD
Retailer 3$4,546 SGD
Retailer 14$4,614 SGD
Retailer 12$4,843 SGD
Retailer 16$6,626 SGD
NZ Jewellers$6,865 SGD

23 data points across 18 retailers

21 retailers$2,995 SGD to $6,865 SGD

A
Cheapest Retailer
-
$2,995 SGD
HK$18,300 HKD
A
Retailer 2
-
$3,153 SGD
₹234,891 INR
View
B+
Retailer 3
-
$3,497 SGD
View
B+
Retailer 4
-
$3,576 SGD
$2,797 USD
View
B+
Retailer 5
-
$3,636 SGD
$2,844 USD
View
Final sale: no returns
B+
Retailer 6
-
$3,700 SGD
$2,894 USD
View
B+
Retailer 7
-
$3,701 SGD
$2,895 USD
View
B+
Retailer 8
-
$3,855 SGD
£2,375 GBP
View
B+
Retailer 9
-
$3,940 SGD
$3,082 USD
View
B+
Retailer 10
-
$3,940 SGD
$3,082 USD
View
B+
Retailer 11
-
$4,083 SGD
£2,515 GBP
View
B+
Retailer 12
-
$4,092 SGD
$3,201 USD
View
B
Retailer 13
-
$4,123 SGD
$3,225 USD
View
B
Retailer 14
-
$4,172 SGD
View
Retailer 15
-
$4,232 SGD
A$5,093 AUD
View
Price last confirmed 24 days ago
B
Retailer 16
-
$4,270 SGD
$3,340 USD
View
B
Retailer 17
-
$4,546 SGD
$3,556 USD
View
B
Retailer 18
-
$4,614 SGD
€3,437 EUR
View
B
Retailer 19
-
$4,843 SGD
ZAR 61,206 ZAR
View
B
Retailer 20
-
$6,626 SGD
£4,081 GBP
View
Most Expensive
C
NZ Jewellers
fe5f2c17-6181-4384-9ba7-bff499aedd10 · Oct 30
$6,865 SGD
$5,370 USD
View
20 more retailers have this diamond
Prices start from $2,995 SGDSave up to $3,870 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.00ct Oval
$2,995 SGD